Heart|Natural|GIA

1.51ct I VS1 Heart Natural Diamond

EX • I/VS1 • GIA 7551434859

Certificate GIA 7551434859

Diamond specifications and retailer prices

From ₹4,27,900 INR
As of November 6, 2026
Save ₹4,68,473 INR (52%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: ₹10,87,781 INR at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 1.51ct natural heart diamond

This 1.51ct natural heart sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551434859. Listed at 16 retailers as of November 6, 2026, with a 109% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551434859
Dimensions7.10 × 7.83 × 4.64 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
7.10 mm7.83 mm1.51 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551434859
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 59.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: ₹4,84,627 INR|Low: ₹4,21,889 INR|High: ₹9,33,471 INR|Avg: ₹5,99,380 INR|-7.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 2₹4,27,900 INR
Retailer 4₹4,81,340 INR
Retailer 1₹4,84,627 INR
Retailer 5₹5,00,030 INR
Retailer 10₹5,18,626 INR
Retailer 3₹5,22,289 INR
Retailer 13₹5,27,361 INR
Retailer 8₹5,43,233 INR
Retailer 6₹5,57,979 INR
Retailer 12₹5,80,050 INR
Retailer 7₹6,14,706 INR
Retailer 9₹6,90,406 INR
Retailer 14₹8,33,634 INR
Retailer 11₹8,96,372 INR

25 data points across 14 retailers

16 retailers₹4,27,900 INR to ₹8,96,372 INR

A
Cheapest Retailer
-
₹4,27,900 INR
A
Retailer 2
-
₹4,81,340 INR
View
A
Retailer 3
-
₹4,84,627 INR
View
Retailer 4
-
₹5,00,030 INR
View
Price last confirmed 15 days ago
A
Retailer 5
-
₹5,18,626 INR
View
A
Retailer 6
-
₹5,22,289 INR
View
Final sale: no returns
A
Retailer 7
-
₹5,27,361 INR
View
A
Retailer 8
-
₹5,43,233 INR
View
A
Retailer 9
-
₹5,57,979 INR
View
A
Retailer 10
-
₹5,80,050 INR
View
B+
Retailer 11
-
₹6,14,706 INR
View
Retailer 12
-
₹6,16,209 INR
View
Price last confirmed 34 days ago
B+
Retailer 13
-
₹6,90,406 INR
View
B+
Retailer 14
-
₹8,33,634 INR
View
B
Retailer 15
-
₹8,96,372 INR
View
Most Expensive
NZ Jewellers
2e14e3a7-394d-4d1d-936a-168952996b64 · Sep 25
₹10,87,781 INR
$11,582 USD
View
Price last confirmed 42 days ago
15 more retailers have this diamond
Prices start from ₹4,27,900 INRSave up to ₹4,68,473 INR

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.51ct Heart
₹4,27,900 INR